Figure 3From: Effects of acupuncture to treat fibromyalgia: A preliminary randomised controlled trialEffects of acupuncture on VAS score. There was a significant difference between group A and B (U = 25.0, P = 0.022), while no significant difference between groups at baseline (U = 5.0, P = 0.566) and tenth week (U = 13.0, P = 0.252).Back to article page